United States. Department of Transportation. Federal Aviation Administration (1984). AC 91-33A: Use of Alternate Grades of Aviation Gasoline for Grade 80/87, and Use of Automotive Gasoline (Report No. AC 91-33A). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1515166
United States. Department of Transportation. Federal Aviation Administration. AC 91-33A: Use of Alternate Grades of Aviation Gasoline for Grade 80/87, and Use of Automotive Gasoline. Report no. AC 91-33A. United States. Department of Transportation. Federal Aviation Administration, 1984. https://doi.org/10.21949/1515166.
United States. Department of Transportation. Federal Aviation Administration AC 91-33A: Use of Alternate Grades of Aviation Gasoline for Grade 80/87, and Use of Automotive Gasoline. United States. Department of Transportation. Federal Aviation Administration, 1984, Report no. AC 91-33A, ROSA P. https://doi.org/10.21949/1515166.
This circular provides information relating to the use of alternate grades of gasoline when Grade 80/87 aviation gasoline Is not available and to the resultant effects of the use of alternate fuels which have higher TEL (tetraethyl lead) content. Suggestions are offered as acceptable means of avoiding engine operating difficulties when using alternate fuels. This Circular also provides suggestions for added safety in the use of automotive gasoline In those aircraft engines and aircraft covered by Supplemental Type Certificates (STCs).
United States. Department of Transportation. Federal Aviation Administration (1984). AC 91-33A: Use of Alternate Grades of Aviation Gasoline for Grade 80/87, and Use of Automotive Gasoline (Report No. AC 91-33A). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1515166
United States. Department of Transportation. Federal Aviation Administration. AC 91-33A: Use of Alternate Grades of Aviation Gasoline for Grade 80/87, and Use of Automotive Gasoline. Report no. AC 91-33A. United States. Department of Transportation. Federal Aviation Administration, 1984. https://doi.org/10.21949/1515166.
United States. Department of Transportation. Federal Aviation Administration AC 91-33A: Use of Alternate Grades of Aviation Gasoline for Grade 80/87, and Use of Automotive Gasoline. United States. Department of Transportation. Federal Aviation Administration, 1984, Report no. AC 91-33A, ROSA P. https://doi.org/10.21949/1515166.
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